85870500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 276756480

約数和(自身を除く): 190885980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 38, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 125, 131, 138, 150, 190, 228, 230, 250, 262, 276, 285, 300, 345, 375, 380, 393, 437, 460, 475, 500, 524, 570, 575, 655, 690, 750, 786, 874, 950, 1140, 1150, 1310, 1311, 1380, 1425, 1500, 1572, 1725, 1748, 1900, 1965, 2185, 2300, 2375, 2489, 2620, 2622, 2850, 2875, 3013, 3275, 3450, 3930, 4370, 4750, 4978, 5244, 5700, 5750, 6026, 6550, 6555, 6900, 7125, 7467, 7860, 8625, 8740, 9039, 9500, 9825, 9956, 10925, 11500, 12052, 12445, 13100, 13110, 14250, 14934, 15065, 16375, 17250, 18078, 19650, 21850, 24890, 26220, 28500, 29868, 30130, 32750, 32775, 34500, 36156, 37335, 39300, 43700, 45195, 49125, 49780, 54625, 57247, 60260, 62225, 65500, 65550, 74670, 75325, 90390, 98250, 109250, 114494, 124450, 131100, 149340, 150650, 163875, 171741, 180780, 186675, 196500, 218500, 225975, 228988, 248900, 286235, 301300, 311125, 327750, 343482, 373350, 376625, 451950, 572470, 622250, 655500, 686964, 746700, 753250, 858705, 903900, 933375, 1129875, 1144940, 1244500, 1431175, 1506500, 1717410, 1866750, 2259750, 2862350, 3434820, 3733500, 4293525, 4519500, 5724700, 7155875, 8587050, 14311750, 17174100, 21467625, 28623500, 42935250, 85870500]

約数ペア:

[(1, 85870500), (2, 42935250), (3, 28623500), (4, 21467625), (5, 17174100), (6, 14311750), (10, 8587050), (12, 7155875), (15, 5724700), (19, 4519500), (20, 4293525), (23, 3733500), (25, 3434820), (30, 2862350), (38, 2259750), (46, 1866750), (50, 1717410), (57, 1506500), (60, 1431175), (69, 1244500), (75, 1144940), (76, 1129875), (92, 933375), (95, 903900), (100, 858705), (114, 753250), (115, 746700), (125, 686964), (131, 655500), (138, 622250), (150, 572470), (190, 451950), (228, 376625), (230, 373350), (250, 343482), (262, 327750), (276, 311125), (285, 301300), (300, 286235), (345, 248900), (375, 228988), (380, 225975), (393, 218500), (437, 196500), (460, 186675), (475, 180780), (500, 171741), (524, 163875), (570, 150650), (575, 149340), (655, 131100), (690, 124450), (750, 114494), (786, 109250), (874, 98250), (950, 90390), (1140, 75325), (1150, 74670), (1310, 65550), (1311, 65500), (1380, 62225), (1425, 60260), (1500, 57247), (1572, 54625), (1725, 49780), (1748, 49125), (1900, 45195), (1965, 43700), (2185, 39300), (2300, 37335), (2375, 36156), (2489, 34500), (2620, 32775), (2622, 32750), (2850, 30130), (2875, 29868), (3013, 28500), (3275, 26220), (3450, 24890), (3930, 21850), (4370, 19650), (4750, 18078), (4978, 17250), (5244, 16375), (5700, 15065), (5750, 14934), (6026, 14250), (6550, 13110), (6555, 13100), (6900, 12445), (7125, 12052), (7467, 11500), (7860, 10925), (8625, 9956), (8740, 9825), (9039, 9500)]